Patent US3899761A successfully refreshed from Google Patents.
Patent US3312167A successfully refreshed from Google Patents.
US3312167A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Magnetic printing plate holder
Assignee: Individual
•
Filing: 1966-05-06
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Granted: 1967-04-04
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Expires: 1986-05-06
Abstract
No abstract record available.
Inventors
- 👤 Theodore K Lash
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 19:26
CPC Classifications
B; B41; B41F; B41F27/00; B41F27/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
78 words
A MAGNETIC PRINTING PLATE HOLDER COMPRISING A RECTANGULAR BLOCK OF RIGID NON-MAGNETIC MATERIAL FORMED WITH A LONGITUDINAL GROOVE; A U-SHAPED PERMANENT MAGNET FIXEDLY POSITIONED IN SAID GROOVE, THE POLES OF THE MAGNET BEING EXPOSED ALONG THE ENTIRE LONGITUDINAL GROOVE; A STRIP OF RIGID NON-MAGNETIC MATERIAL FIXEDLY POSITIONED WITHIN THE GROOVE OF THE MAGNET, SAID EXPOSED POLES AND SAID NON-MAGNETIC MATERIAL FORMING A FLAT EMBOSSED PLATE RECEIVING SURFACE; A MAGNETIZABLE EMBOSSABLE PRINTING PLATE FORMED TO THE SAME AREA DIMENSIONS
Claim 2
Dependent Claim
78 words
A MAGNETIC PRINTING PLATE HOLDER COMPRISING A RECTANGULAR BLOCK OF RIGID NON-MAGNETIC MATERIAL FORMED WITH A LONGITUDINAL GROOVE; A U-SHAPED PERMANENT MAGNET FIXEDLY POSITIONED IN SAID GROOVE, THE POLES OF THE MAGNET BEING EXPOSED ALONG THE ENTIRE LONGITUDINAL GROOVE; A STRIP OF RIGID NON-MAGNETIC MATERIAL FIXEDLY POSITIONED WITHIN THE GROOVE OF THE MAGNET, SAID EXPOSED POLES AND SAID NON-MAGNETIC MATERIAL FORMING A FLAT EMBOSSED PLATE RECEIVING SURFACE; A MAGNETIZABLE EMBOSSABLE PRINTING PLATE FORMED TO THE SAME AREA DIMENSIONS
References Cited (Backward Citations)
US1187881A
Cited
US1221815A
Cited
US1531492A
Cited
FR596749A
Cited
US1744768A
Cited
US2455075A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-04-03 | 1970-10-03 | 1971-04-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-04-03 | 1974-10-03 | 1975-04-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-04-03 | 1978-10-03 | 1979-04-04 | $7700.00 | Window Closed / Lapsed |